Black Silesia Productions will bring four Polish blasphemous metal bands to Poznań – Angrrsth, Czort, Brüdny Skürwiel and Mortuus Cadaver. Angrrsth are blasphemers who debuted in 2018 with the EP Znikąd released on Godz Ov War. In 2021 they released their first full-length album Donikąd. Created by a few for many, blasphemy sower Czort spit false ideas created by liars for fools. They play classic black metal. In 2018 they released their debut album Czarna Ewangelia. In 2020 Under The Sign Of Garazel released their second album, Apostoł. Inspired by bands such as Nunslaughter, Sabbat, Gehennah, Nifelheim or Baphomet's Blood, Brüdny Skürwiel was formed in 2013 as a realization of their own vision of the most blasphemous and anti-trend band in the Polish underground. Mortuus Cadaver is a stinking fume of Poznan's underground playing old-school death metal in the nastiest guise.